GOWIN USB 2.0 SoftPHY IP Bedienungsanleitung

Gowin USB 2.0 SoftPHY IP

User Guide

IPUG781-1.5.1E, 07/20/2022

is a trademark of Guangdong Gowin Semiconductor Corporation and is

registered in China, the U.S. Patent and Trademark Office, and other countries. All other

words and logos identified as trademarks or service marks are the property of their

respective holders. No part of this document may be reproduced or transmitted in any form

or by any denotes, electronic, mechanical, photocopying, recording or otherwise, without the

prior written consent of GOWINSEMI.

Disclaimer

GOWINSEMI assumes no liability and provides no warranty (either expressed or implied)

and is not responsible for any damage incurred to your hardware, software, data, or property

resulting from usage of the materials or intellectual property except as outlined in the

GOWINSEMI Terms and Conditions of Sale. GOWINSEMI may make changes to this

document at any time without prior notice. Anyone relying on this documentation should

contact GOWINSEMI for the current documentation and errata.

Revision History

Date

Version

Description

07/23/2021

1.0E

Initial version published.

08/13/2021

1.1E

The property configuration of IO ports modified.

10/12/2021

1.2E

Chapter 2.3 "Using 5V Host Supply to Power USB Device Solution"

added.

12/23/2021

1.3E

The configuration method of peripheral circuit modified.

IO configuration constraints added.

03/29/2022

1.4E

The description of resource utilization added.

06/20/2022

1.5E

The speed grade modified.

The description of pin constraints updated.

07/20/2022

1.5.1E

A note added in Table 2-1.

Contents

IPUG781-1.5.1E

Contents

Contents............................................................................................................... i

List of Figures..................................................................................................... ii

List of Tables...................................................................................................... iii

1About This Guide ............................................................................................ 1

1.1 Purpose .............................................................................................................................. 1

1.2 Related Documents............................................................................................................ 1

1.3 Terminology and Abbreviations........................................................................................... 1

1.4 Support and Feedback ....................................................................................................... 2

2Introduction ..................................................................................................... 3

2.1 Overview............................................................................................................................. 3

2.2 Features.............................................................................................................................. 3

2.3 Using 5V Host Supply to Power USB Device Solution....................................................... 4

2.4 Resource Utilization............................................................................................................ 5

3Functional Description ................................................................................... 6

3.1 USB 2.0 SoftPHY Block Diagram....................................................................................... 6

3.2 USB 2.0 SoftPHY External Circuit Connection................................................................... 7

4Signal Description........................................................................................... 9

5Interface Configuration..................................................................................11

List of Figures

IPUG781-1.5.1E

List of Figures

Figure 3-1 USB 2.0 SoftPHY Block Diagram..................................................................................... 6

Figure 3-2 USB Slave Device Interface Implementation ................................................................... 7

Figure 3-3 GW1NSR-4 Pinout ........................................................................................................... 8

Figure 5-1 IP Core Generator ............................................................................................................ 11

Figure 5-2 Open USB 2.0 SoftPHY IP Core ...................................................................................... 12

Figure 5-3 USB 2.0 SoftPHY IP Configuration Interface ................................................................... 12

List of Tables

IPUG781-1.5.1E

iii

List of Tables

Table 1-1 Terminology and Abbreviations.......................................................................................... 2

Table 2-1 Gowin USB 2.0 SoftPHY IP Overview ............................................................................... 3

Table 2-2 DC Electrical Characteristics ............................................................................................. 4

Table 2-3 Resource Utilization (І)....................................................................................................... 5

Table 2-4 Resource Utilization (Ⅱ).................................................................................................... 5

Table 4-1 Signal Description.............................................................................................................. 9

1 About This Guide

1.1 Purpose

IPUG781-1.5.1E

1(12)

1About This Guide

1.1 Purpose

The purpose of Gowin USB 2.0 SoftPHY IP User Guide is to help you

learn the features and usage of this IP by providing the descriptions of

functions, signals, and interface configuration.

1.2 Related Documents

The latest user guides are available on the GOWINSEMI Website. You

can find the related documents at: www.gowinsemi.com.

DS100, GW1N series of FPGA Products Data Sheet

DS117, GW1NR series of FPGA Products Data Sheet

DS821, GW1NS series of FPGAProducts Data Sheet

DS871, GW1NSE series of FPGA Products Data Sheet

DS861, GW1NSR series of FPGA Products Data Sheet

DS891, GW1NRF series of FPGA Products Data Sheet

DS881, GW1NSER series of Bluetooth FPGAProducts Data Sheet

DS102, GW2A series of FPGA Products Data Sheet

DS226, GW2AR series of FPGA Products Data Sheet

DS961, GW2ANR series of FPGA Products Data Sheet

DS976, GW2AN-55 Data Sheet

DS971, GW2AN-18X & 9X Data Sheet

SUG100, Gowin Software User Guide

1 About This Guide

1.3 Terminology and Abbreviations

IPUG781-1.5.1E

2(12)

1.3 Terminology and Abbreviations

The terminology and abbreviations used in this manual are as shown in

Table 1-1.

Table 1-1 Terminology and Abbreviations

Terminology and Abbreviations

Meaning

Intellectual Property

USB

Universal Serial Bus

UTMI

USB 2.0 Transceiver Macrocell Interface

High Speed

Full Speed

Low Speed

NRZI

Non Return Zero Inverted

1.4 Support and Feedback

Gowin Semiconductor provides customers with comprehensive

technical support. If you have any questions, comments, or suggestions,

please feel free to contact us directly by the following ways.

Website: www.gowinsemi.com

E-mail: [email protected]

2 Introduction

2.1 Overview

IPUG781-1.5.1E

3(12)

2Introduction

2.1 Overview

Gowin USB 2.0 SoftPHY IP is a USB physical layer transceiver that can

support data reception and transmission at high speed (480Mbps), full

speed (12Mbps), and low speed (1.5Mbps).

Table 2-1 Gowin USB 2.0 SoftPHY IP Overview

Gowin USB 2.0 SoftPHY IP

IP Core Application

Supported Devices[1]

Arora family

LittleBee family, excluding

GW1N-1/GW1N-1S/GW1NZ-1/GW1N-1P5

devices..

Logic Resource

Please refer to Table 2-3 and Table 2-4.

Delivered Doc.

Design Files

Verilog (encrypted)

Reference Design

Verilog

TestBench

Verilog

Test and Design Flow

Synthesis Software

GowinSynthesis

Application Software

Gowin Software (V1.9.8.05 and above)

Note!

[1] Only part number with speed grade C7 and above support USB 2.0 SoftPHY IP

2 Introduction

2.2 Features

IPUG781-1.5.1E

4(12)

2.2 Features

The features of GowinUSB 2.0 SoftPHY IP include:

Supports HS (480 Mbps), FS (12 Mbps), and LS (1.5 Mbps).

Supports data serial and parallel conversion.

Supports bit stuffer and unstuffer.

Supports NRZI encoder and decoder.

Supports UTMI interface.

2.3 Using 5V Host Supply to Power USB Device Solution

Many solutions may to provide power to a USB device using the 5V

provided over the cable from the Host without providing a separate power

supply. To support cable powered USB device use cases, designers must

be careful to ensure the total PCB BOM of the device does not exceed the

current limitations of the USB Host as well as voltage drops over the cable.

The USB v2.0 specification, sections 7.1.2 and 7.3.2 provides

information on current and voltage drop requirements expected to be

supplied by a USB Host. If the total PCB BOM cannot meet the current and

minimum voltage requirements of the specified host, the board can be

powered with a separate power supply.

Table 2-2 DC Electrical Characteristics

Parameter

Symbol

Condition

Min.

Max.

Unit

Supply voltage

High-power Port

VBUS

Note 2, Section

7.2.1

4.75

5.25

Low-power Port

VBUS

Note 2, Section

7.2.1

4.40

5.25

Supply Current

High-power Hub Port (out)

ICCPRT

Section 7.2.1

500

Low-power Hub Port (out)

ICCUPT

Section 7.2.1

100

High-Power Function (in)

ICCHPF

Section 7.2.1

500

Low-power Function (in)

ICCLPF

Section 7.2.1

100

Unconfigured

Function/Hub (in)

ICCINIT

Section 7.2.1.4

100

Suspended High-power

ICCSH

Note 15, Section

2.5

Inhaltsverzeichnis

Andere GOWIN Kabel und Steckverbinder Handbücher

GOWIN

GOWIN PL-USB-Cable Bedienungsanleitung

Beliebte Kabel und Steckverbinder Handbücher anderer Marken

Philips

Philips SWA6310 Bedienungsanleitung

StarTech.com

StarTech.com CRJ4550PK Bedienungsanleitung

Nohau

Nohau EMUL-IP2K-PC Bedienungsanleitung

Foxun

Foxun SX-SP144E-HD4K2K Bedienungsanleitung

Philips

Philips SWA3305W Bedienungsanleitung

opticis

opticis Stretch DVIM1-1P0x Bedienungsanleitung

Volkswagen

Volkswagen VAS 6558A Bedienungsanleitung

NEXIBO

NEXIBO N-13 Bedienungsanleitung

CYP

CYP PU-1H3HBTL Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1784-u2dhp Bedienungsanleitung

Global Caché

Global Caché Flex Link Blaster Bedienungsanleitung

Hauppauge

Hauppauge USB-Live2 Bedienungsanleitung

Fenix

Fenix MPSV 15 Bedienungsanleitung

BEGA

BEGA 71 085 Bedienungsanleitung

Tesla

Tesla HPWC Bedienungsanleitung

GAMERON

GAMERON LUXURY TV CABLE Bedienungsanleitung

molex

molex Milli-Grid Dual row 87568 Series Bedienungsanleitung

Burndy

Burndy Continental Industries thermOweld CRE-7 Bedienungsanleitung